Drainage Services in Contra Costa & Alameda
Dunn Company's earthwork expertise includes drainage work for new sites as well as repair of existing drainage systems.
To prevent further erosion, a surface drainage culvert will be installed in this gully.
Here the culvert is in place and the crew is preparing to backfill the excavation.
Slope Stabilization Slide Show
View a series of photos taken at a recent job site where a tennis court was threatened by an unstable adjacent slope.
You can consult our drainage services in Alameda for more information or set your schedule accordingly.